Scale at pivot point in an already scaled node

Question

I\'m trying to create an application with a zoomable/pannable canvas.

Features:

• zoom in/out with mouse wheel at pivot points

Answer 1

In FX8 you can do

final Affine accumulatedScales = new Affine();  
chart.getTransforms().add(accumulatedScales);  

chart.setOnScroll(new EventHandler() {  
    @Override public void handle(ScrollEvent event) {  
        accumulatedScales.appendScale(scaleFactor, scaleFactor, event.getX(), event.getY());  
    }  
});

and you are done